A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5835-01-464-7038
NSN 5990-01-298-3152
NSN 2925-01-446-6976
NSN 6105-01-442-7801
NSN 6620-00-856-5434
NSN 7035-01-144-6408
NSN 5990-00-807-3623
NSN 5985-00-054-1557
NSN 5945-01-038-6198
NSN 5905-01-423-1013
NSN 6135-00-276-7625
NSN 5999-01-446-8254